| Bolsward to Oakley (California) | 5,398.85 mi (8,688.60 km) |
| Bolsward to Oakton (Virginia) | 3,864.57 mi (6,219.42 km) |
| Bolsward to Oakville (Missouri) | 4,374.85 mi (7,040.65 km) |
| Bolsward to Oatfield (Oregon) | 4,975.48 mi (8,007.26 km) |
| Bolsward to Ocala (Florida) | 4,542.13 mi (7,309.85 km) |
| Bolsward to Ocean Acres (New Jersey) | 3,706.64 mi (5,965.26 km) |
| Bolsward to Ocean City (New Jersey) | 3,741.53 mi (6,021.41 km) |
| Bolsward to Ocean Pines (Maryland) | 3,804.82 mi (6,123.27 km) |
| Bolsward to Ocean Pointe (Hawaii) | 7,203.81 mi (11,593.40 km) |
| Bolsward to Ocean Springs (Mississippi) | 4,736.90 mi (7,623.31 km) |
| Bolsward to Oceanside (California) | 5,560.70 mi (8,949.08 km) |
| Bolsward to Oceanside (New York) | 3,640.07 mi (5,858.12 km) |
| Bolsward to Ocoee (Florida) | 4,548.65 mi (7,320.35 km) |
| Bolsward to Oconomowoc (Wisconsin) | 4,075.11 mi (6,558.25 km) |
| Bolsward to Odenton (Maryland) | 3,832.53 mi (6,167.87 km) |
